| Rockville to Gantt (South Carolina) | 414.87 mi (667.67 km) |
| Rockville to Garden Acres (California) | 2,360.04 mi (3,798.12 km) |
| Rockville to Garden City (Georgia) | 533.49 mi (858.56 km) |
| Rockville to Garden City (Idaho) | 2,033.67 mi (3,272.88 km) |
| Rockville to Garden City (Kansas) | 1,279.52 mi (2,059.20 km) |
| Rockville to Garden City (Michigan) | 393.69 mi (633.59 km) |
| Rockville to Garden City (New York) | 217.94 mi (350.75 km) |
| Rockville to Garden City (South Carolina) | 393.10 mi (632.63 km) |
| Rockville to Garden Grove (California) | 2,278.44 mi (3,666.79 km) |
| Rockville to Gardena (California) | 2,294.12 mi (3,692.04 km) |
| Rockville to Gardendale (Alabama) | 653.83 mi (1,052.24 km) |
| Rockville to Gardere (Louisiana) | 994.83 mi (1,601.03 km) |
| Rockville to Gardner (Kansas) | 953.65 mi (1,534.76 km) |
| Rockville to Gardner (Massachusetts) | 362.53 mi (583.43 km) |
| Rockville to Gardnerville Ranchos (Nevada) | 2,265.97 mi (3,646.73 km) |
